Add editable config for k8s Agent (#84)

* Added: editable configuration

* Changed: bump up version

charts/clearml-agent/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: clearml-agent
 description: MLOps platform
 type: application
-version: "1.0.2"
+version: "1.1.0"
 appVersion: "1.21"
 kubeVersion: ">= 1.19.0-0 < 1.25.0-0"
 home: https://clear.ml

charts/clearml-agent/README.md

@@ -1,6 +1,6 @@
 # clearml-agent
 
-![Version: 1.0.2](https://img.shields.io/badge/Version-1.0.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.21](https://img.shields.io/badge/AppVersion-1.21-informational?style=flat-square)
+![Version: 1.1.0](https://img.shields.io/badge/Version-1.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.21](https://img.shields.io/badge/AppVersion-1.21-informational?style=flat-square)
 
 MLOps platform
 
@@ -42,9 +42,10 @@ Kubernetes: `>= 1.19.0-0 < 1.25.0-0`
 | agentk8sglue.replicaCount | int | `1` | Glue Agent number of pods |
 | agentk8sglue.serviceAccountName | string | `"default"` | serviceAccountName for pods spawned to consume ClearML Task |
 | agentk8sglue.webServerUrlReference | string | `"https://app.clear.ml"` | Reference to Web server url |
-| clearml | object | `{"agentk8sglueKey":"ACCESSKEY","agentk8sglueSecret":"SECRETKEY"}` | ClearMl generic configurations |
+| clearml | object | `{"agentk8sglueKey":"ACCESSKEY","agentk8sglueSecret":"SECRETKEY","clearmlConfig":"sdk {\n}"}` | ClearMl generic configurations |
 | clearml.agentk8sglueKey | string | `"ACCESSKEY"` | Agent k8s Glue basic auth key |
 | clearml.agentk8sglueSecret | string | `"SECRETKEY"` | Agent k8s Glue basic auth secret |
+| clearml.clearmlConfig | string | `"sdk {\n}"` | ClearML configuration file |
 | imageCredentials | object | `{"email":"someone@host.com","enabled":false,"existingSecret":"","password":"pwd","registry":"docker.io","username":"someone"}` | Private image registry configuration |
 | imageCredentials.email | string | `"someone@host.com"` | Email |
 | imageCredentials.enabled | bool | `false` | Use private authentication mode |

charts/clearml-agent/templates/agentk8sglue-deployment.yaml

@@ -47,11 +47,17 @@ spec:
       containers:
       - name: k8s-glue
         image: "{{ .Values.agentk8sglue.image.repository }}:{{ .Values.agentk8sglue.image.tag }}"
-        imagePullPolicy: Always
+        imagePullPolicy: IfNotPresent
         command: ["/bin/bash", "-c", "export PATH=$PATH:$HOME/bin; source /root/.bashrc && /root/entrypoint.sh"]
         volumeMounts:
           - name: k8sagent-pod-template
             mountPath: /root/template
+          {{ if .Values.clearml.clearmlConfig }}
+          - name: k8sagent-clearml-conf-volume
+            mountPath: /root/clearml.conf
+            subPath: clearml.conf
+            readOnly: true
+          {{- end }}
         env:
           - name: CLEARML_API_HOST
             value: "{{.Values.agentk8sglue.apiServerUrlReference}}"
@@ -89,3 +95,11 @@ spec:
         - name: k8sagent-pod-template
           configMap: 
             name: k8sagent-pod-template
+        {{ if .Values.clearml.clearmlConfig }}
+        - name: k8sagent-clearml-conf-volume
+          secret:
+            secretName: clearml-agent-conf
+            items:
+            - key: clearml.conf
+              path: clearml.conf
+        {{ end }}

charts/clearml-agent/templates/clearml-secrets.yaml

@@ -5,6 +5,7 @@ metadata:
 data:
   agentk8sglue_key: {{ .Values.clearml.agentk8sglueKey | b64enc }}
   agentk8sglue_secret: {{ .Values.clearml.agentk8sglueSecret | b64enc }}
+  clearml.conf: {{ .Values.clearml.clearmlConfig | b64enc }}
 ---
 {{- if .Values.imageCredentials.enabled }}
 {{- if not .Values.imageCredentials.existingSecret }}

charts/clearml-agent/values.yaml

@@ -19,6 +19,10 @@ clearml:
   agentk8sglueKey: "ACCESSKEY"
   # -- Agent k8s Glue basic auth secret
   agentk8sglueSecret: "SECRETKEY"
+  # -- ClearML configuration file
+  clearmlConfig: |-
+    sdk {
+    }
 
 # -- This agent will spawn queued experiments in new pods, a good use case is to combine this with
 # GPU autoscaling nodes.